Combined power and fiber optic communication plug and receptacle
First Claim
1. A connection system including a plug and a receptacle for composite cable having electrical conductor and fiber optic components comprising:
- a) a receptacle body member having at least two blade apertures and a ground pin aperture in a first face;
b) at least two female contacts, one for each of said at least two blade apertures and each positioned adjacent an associated one of said blade apertures and a further ground contact positioned adjacent said ground pin aperture;
c) a tube in said receptacle body member, said tube having an outside surface, a first end set back from a front face of said receptacle body member, and a second end and a bore extending through said tube from said first end to said second end, said ground contact positioned adjacent said tube outside surface;
d) a first optical fiber having a third end with a first end face at said third end and a fourth end, said first optical fiber positioned in said bore of said tube with said third end positioned in said bore of said tube with said third end positioned adjacent said first face of said receptacle body member;
e) a plug member having at least two male blades, one for each of said at least two blade apertures in said receptacle body member, and a hollow ground pin extending from a second face of said plug member, said at least two male blades and said hollow ground pin so dimensioned and arranged to enter said at least two blade apertures and said ground pin aperture in said receptacle body member and make electrical contact with associated at least two female contacts and ground contact in said receptacle body member; and
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f) a second optical fiber having a fifth end with a second end face at said fifth end and a sixth end, said second optical fiber positioned in said hollow ground pin with said fifth end of said second optical fiber set back from a free end of said ground pin whereby when said plug member is plugged into said receptacle body member, said at least two male blades each engage associated at least two female contacts and said hollow ground pin engages said ground contact and said first end face of said first optical fiber is positioned in contact with said second end face of said second optical fiber.
1 Assignment
0 Petitions
Accused Products
Abstract
A combined power and fiber optic cable can be terminated and connected to a second such cable. The male plug, in addition to its two male blades and hollow ground pin, carries a fiber optic conductor spring mounted to the plug. The receptacle has the normal female contact and ground pin contact to receive the blades and ground pin, respectively. The receptacle further carries a fiber optic conductor. When the male plug and receptacle are joined the electrical circuit between electrical conductors joined to the plug and receptacle are closed. In addition the end faces of the fiber optic conductors within the plug and receptacle are joined. The spring allows the fiber optic conductor of the plug to stay in intimate contact with the fiber optic conductor of the receptacle.
24 Citations
11 Claims
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1. A connection system including a plug and a receptacle for composite cable having electrical conductor and fiber optic components comprising:
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a) a receptacle body member having at least two blade apertures and a ground pin aperture in a first face; b) at least two female contacts, one for each of said at least two blade apertures and each positioned adjacent an associated one of said blade apertures and a further ground contact positioned adjacent said ground pin aperture; c) a tube in said receptacle body member, said tube having an outside surface, a first end set back from a front face of said receptacle body member, and a second end and a bore extending through said tube from said first end to said second end, said ground contact positioned adjacent said tube outside surface; d) a first optical fiber having a third end with a first end face at said third end and a fourth end, said first optical fiber positioned in said bore of said tube with said third end positioned in said bore of said tube with said third end positioned adjacent said first face of said receptacle body member; e) a plug member having at least two male blades, one for each of said at least two blade apertures in said receptacle body member, and a hollow ground pin extending from a second face of said plug member, said at least two male blades and said hollow ground pin so dimensioned and arranged to enter said at least two blade apertures and said ground pin aperture in said receptacle body member and make electrical contact with associated at least two female contacts and ground contact in said receptacle body member; and
;f) a second optical fiber having a fifth end with a second end face at said fifth end and a sixth end, said second optical fiber positioned in said hollow ground pin with said fifth end of said second optical fiber set back from a free end of said ground pin whereby when said plug member is plugged into said receptacle body member, said at least two male blades each engage associated at least two female contacts and said hollow ground pin engages said ground contact and said first end face of said first optical fiber is positioned in contact with said second end face of said second optical fiber. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification